5(1-7n)+8(n-5)=19

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Solution for 5(1-7n)+8(n-5)=19 equation:


Simplifying
5(1 + -7n) + 8(n + -5) = 19
(1 * 5 + -7n * 5) + 8(n + -5) = 19
(5 + -35n) + 8(n + -5) = 19

Reorder the terms:
5 + -35n + 8(-5 + n) = 19
5 + -35n + (-5 * 8 + n * 8) = 19
5 + -35n + (-40 + 8n) = 19

Reorder the terms:
5 + -40 + -35n + 8n = 19

Combine like terms: 5 + -40 = -35
-35 + -35n + 8n = 19

Combine like terms: -35n + 8n = -27n
-35 + -27n = 19

Solving
-35 + -27n = 19

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '35' to each side of the equation.
-35 + 35 + -27n = 19 + 35

Combine like terms: -35 + 35 = 0
0 + -27n = 19 + 35
-27n = 19 + 35

Combine like terms: 19 + 35 = 54
-27n = 54

Divide each side by '-27'.
n = -2

Simplifying
n = -2

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